{
	"$schema": "https://json-schema.org/draft/2020-12/schema",
	"description": "Schéma des liens entre documents",
	"type": "object",
	"properties": {
		"type": {
			"type": "string",
			"enum": ["amort_link", "immo_link"]
		},
		"immo_doc_id" : {
			"description": "identifiant du document d'immobilisation associé",
			"type" : "integer",
			"exclusiveMinimum": 0
		},
		"amort_line_id" : {
			"description": "numéro de ligne d'amortissement associée à l'immobilisation",
			"type": "integer",
			"exclusiveMinimum": 0
		},
		"credit_line_id": {
			"description": "numéro de ligne au crédit du compte de l'immobilisation",
			"type": "integer",
			"exclusiveMinimum": 0
		},
		"amount": {
			"description": "montant de la ligne d'amortissement ou de crédit",
			"type": ["number", "null"]
		}
	},
	"required": ["type", "immo_doc_id"],
	"if": {"properties": {"type": {"const": "amort_link"}}, "required": ["type"]},
	"then": {"required": ["amort_line_id"]},
	"else":
	"if": {"properties": {"type": {"const": "immo_link"}}, "required": ["type"]},
	"then": {"required": ["credit_line_id"]},
}